Based on the reading, mark the correct alternative.
a) the author’s mother suffered an accident while on a self-driving car.
b) self-driving vehicles have caused more tragic traffic accidents than cars driven by men.
c) traffic accidents are the main cause of young people’s death around the world.
d) the new Google autonomous car is still too aggressive to be used on open roads.
e) more than 50% of the people who are still at work were impaired in car accidents and are unable to drive.